<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form action="" method="get">
        <label for="username" align="right">用户名</label>
        <input type="text" name="username" placeholder="用户名/邮箱/手机号码" id="username">
        <br>
        <label for="pwdid" align="middle">密码</label>
        <input type="password" placeholder="密码" id="pwdid">
        <br>
        <label for="maleid">男</label>
        <input type="radio" name="sex">
        <label for="famaleid">女</label>
        <input  type="radio" name="sex">
        <br>
        <label for="checkbox">咖啡</label>
        <input type="checkbox" >
        <label for="checkbox">牛奶</label>
        <input type="checkbox" >
        <input type="reset">
        <input type="submit" value="登录">
    </form>
</body>
</html>